McAllen UV index in March
Typical ultraviolet levels for McAllen during March, from the past year of data.
Very High
McAllen
Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.
8.1
UV Index
March average UTC
Low
Moderate
High
Very High
Extreme
March UV
8.0907
Risk level
Very High
Yearly peak
13.0339
Peak month
July
McAllen UV index — monthly trend
Average UV index by month over the past year, with March highlighted.
Visiting McAllen in March?
In March, McAllen's typical UV index is about 8.0907 — a very high risk level. Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.
Across the year, McAllen sees the strongest UV in Summer, peaking around 13.0339 in July. Plan sun protection accordingly.
